☆ 4.7 Article

Cornstalk biochar-TiO2 composites as alternative photocatalyst for degrading methyl orange

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Environmental Sciences

Direct dye wastewater photocatalysis using immobilized titanium dioxide on fixed substrate

Woottikrai Chairungsri et al.

Summary: The research focused on immobilizing TiO2 onto glass and iron beads substrates by calcining the composite materials at different temperatures. SEM and EDS analyses showed that TiO2 particles were evenly distributed on the substrates at 700 degrees C, with mixed-phase anatase and rutile structures beneficial to photocatalysis. The composite materials achieved a direct dye photodegradation efficiency of 64.0% at 4 h, with high stability of the immobilized TiO2 on the fixed substrates even after reuse.

CHEMOSPHERE (2022)

添加到收藏夹

Review Environmental Sciences

A critical review on the treatment of dye-containing wastewater: Ecotoxicological and health concerns of textile dyes and possible remediation approaches for environmental safety

Rania Al-Tohamy et al.

Summary: The synthetic dyes used in the textile industry cause pollution in water bodies, which has negative consequences on the environment and human health. It is important to effectively treat dye-containing wastewater using eco-friendly technologies to reduce contamination of aquatic habitats and natural water resources. This review discusses the effects of textile dyes on water bodies, aquatic flora, and human health, and compares various technologies for removing dyes from textile wastewater.

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2022)

添加到收藏夹

Article Engineering, Chemical

Continuous synthesis of TiO2-supported noble metal nanoparticles and their application in ammonia borane hydrolysis

Lamei Luo et al.

Summary: A stabilizer-free method based on segmented flow for continuous synthesis of TiO2 supported noble metal nanoparticles was proposed. The method can effectively control the particle size of noble metal nanoparticles by reducing the metal precursors with NaBH4 in the presence of TiO2 without using any stabilizer. The prepared nanoparticles showed smaller size and better dispersity compared to the batch method. Adjusting the oil-to-water phase ratio or increasing the total volume flow rate and synthetic temperature could further reduce the particle size with narrower distribution. The prepared nanoparticles exhibited higher catalytic activities in the hydrolysis of ammonia borane due to their smaller size and increased exposure of active sites.

CHEMICAL ENGINEERING SCIENCE (2022)

添加到收藏夹

Article Chemistry, Applied

Synergistic mechanism of biochar-nano TiO2 adsorption-photocatalytic oxidation of toluene

Dawei Guo et al.

Summary: This study combines biochar adsorption with TiO2 photocatalytic technology to achieve integrated treatment of VOCs. The results show that the physical and chemical properties of the biochar-nano TiO2 cross-linked structure have been significantly improved, resulting in better removal efficiency for toluene. This study has important guiding significance for the removal of VOCs.

FUEL PROCESSING TECHNOLOGY (2022)

添加到收藏夹

Article Optics

Photoluminescence and photocatalytic activity of rare earth ions doped anatase TiO2 thin films

Eppa Radha et al.

Summary: TiO2 thin films doped with 1% rare earth ions using the sol-gel spin coating technique exhibit tetragonal crystal structure with anatase phase and reduced crystallite size. The films show high refractive indices and narrow band gaps, with characteristic photoluminescence under UV excitations. The doped TiO2 films also demonstrate excellent photocatalytic activity for the degradation of methyl orange under visible light irradiation.

JOURNAL OF LUMINESCENCE (2022)

添加到收藏夹

Review Engineering, Environmental

Photocatalytic degradation of disperse azo dyes in textile wastewater using green zinc oxide nanoparticles synthesized in plant extract: A critical review

Hussin Ramadan Dihom et al.

Summary: Textile wastewater contains potentially carcinogenic, mutagenic, and teratogenic dyes, contributing to high water pollution and environmental contamination. Current photocatalysts have limited potential for removing dyes from textile wastewater, calling for improved synthesis methods to enhance degradation efficiency.

JOURNAL OF WATER PROCESS ENGINEERING (2022)

添加到收藏夹

Article Environmental Sciences

Light driven Aspergillus niger-ZnS nanobiohybrids for degradation of methyl orange

Uddandarao Priyanka et al.

Summary: Inorganic-microbial hybrid systems integrate the light-harvesting properties of semiconductors with microbial cells to create sustainable, efficient, and versatile chemical synthesis platforms. This study demonstrates the use of light-driven photocatalytic semiconducting Aspergillus niger cells-ZnS nanoparticles for enhanced removal of the dye methyl orange.

CHEMOSPHERE (2022)

添加到收藏夹

Article Environmental Sciences

Photocatalytic removal of toxic dyes, liquorice and tetracycline wastewaters by a mesoporous photocatalyst under irradiation of different lamps and sunlight

M. Mahmoodi et al.

Summary: A simple recyclable K5CoW12O40/TiO2 photocatalyst was synthesized and used for efficient removal of toxic organic dyes, liquorice industrial wastewater, and tetracycline. The catalyst showed the best performance under fluorescent lamp irradiation, achieving complete degradation under suitable conditions. The photocatalyst improved its activity by delaying electron-hole recombination and increasing the lifetime of excited electrons.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2022)

添加到收藏夹

Article Engineering, Environmental

Sonocatalytic degradation of ciprofloxacin using hydrogel beads of TiO2 incorporated biochar and chitosan

Muhammad Zaheer Afzal et al.

Summary: A novel hydrogel beads with dual roles of adsorbent and sonocatalyst were prepared and found to be effective for the removal of antibiotics from water. The hydrogel beads exhibited higher degradation efficiency in acidic media and could maintain high efficiency through regeneration process.

JOURNAL OF HAZARDOUS MATERIALS (2022)

添加到收藏夹

Article Engineering, Environmental

TiO2-biochar composites as alternative photocatalyst for stormwater disinfection

Yaofeng Xie et al.

Summary: This study investigates the use of TiO2-biochar composites for the disinfection of urban stormwater. The composites exhibit excellent photocatalytic disinfection activity, with hydroxyl radicals and electron deficiencies identified as the key species promoting the process. The composites prepared using biochar produced at 500 degrees C and with TiO2/biochar ratio values 1:4 and 1:2 show the best disinfection performance, durability, and bacteria reactivation control.

JOURNAL OF WATER PROCESS ENGINEERING (2022)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Synthesis of Fe3O4/C composites derived from cornstalk by one-step hydrothermal method as a reusable adsorbent for dyes

Mingbang Wei et al.

Summary: The magnetic reusable Fe3O4/C composites derived from cornstalk and ferric nitrate through hydrothermal method exhibit good reusability and adsorption performance. The hydrothermal temperature has an effect on the magnetic property, adsorption performance, and reusability of the composites.

INORGANIC CHEMISTRY COMMUNICATIONS (2022)

添加到收藏夹

Review Environmental Sciences

Advancements of sequencing batch reactor for industrial wastewater treatment: Major focus on modifications, critical operational parameters, and future perspectives

Adarsh Singh et al.

Summary: Industrial wastewater treatment is crucial to meet discharge regulations. The sequencing batch reactor (SBR), known for its low cost and high efficiency, is widely used for treating industrial wastewater. This review explores the feasibility of SBR in treating wastewater from various industries and discusses factors affecting its treatment efficacy, as well as innovative modifications and combinations with other advanced technologies.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2022)

添加到收藏夹

Article Agricultural Engineering

Modified cornstalk biochar can reduce ammonia emissions from compost by increasing the number of ammonia-oxidizing bacteria and decreasing urease activity

Shizheng Zhou et al.

Summary: The study found that adding modified CB as a compost additive can significantly reduce NH3 emissions, increase AOB abundance, inhibit urease activity, and decrease the abundance of narG and nirS at high temperatures.

BIORESOURCE TECHNOLOGY (2021)

添加到收藏夹

Article Engineering, Environmental

Catalyst bridging-mediated electron transfer for nonradical degradation of bisphenol A via natural manganese ore-cornstalk biochar composite activated peroxymonosulfate

Zhao Yang et al.

Summary: This study developed a novel PMS activator for water remediation, utilizing natural minerals and agricultural waste to prepare a composite catalyst for efficient and eco-friendly pollutant degradation. Experimental results demonstrate the excellent performance of the system in degrading pollutants, along with its high practical application potential.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Environmental Sciences

High pyrolysis temperature biochar reduced the transport of petroleum degradation bacteria Corynebacterium uariabile HRJ4 in porous media

Saisai Guo et al.

Summary: The addition of biochar in sand effectively reduces the transport of Gram-positive petroleum degradation bacteria, with different types of biochar and pyrolysis temperature showing varying hindrance effects. The hindrance of bacterial transport is more pronounced with higher application rates of biochar, especially in higher concentrations of NaCl solution.

JOURNAL OF ENVIRONMENTAL SCIENCES (2021)

添加到收藏夹

Article Biotechnology & Applied Microbiology

Combination of electrocoagulation and adsorption processes to remove methyl orange from aqueous solution

Sina Sorayyaei et al.

Summary: This study focused on investigating the performance of an integrated EC-adsorption system for removing methyl orange from aqueous solution. By optimizing the operating conditions, it was found that a removal yield of 93.1% could be achieved under specific experimental conditions. The initial concentration and the interaction between initial concentration and pH were identified as the factors with the most significant impact on methyl orange removal efficacy.

ENVIRONMENTAL TECHNOLOGY & INNOVATION (2021)

添加到收藏夹

Review Environmental Sciences

Removal of hazardous dyes, toxic metal ions and organic pollutants from wastewater by using porous hyper-cross-linked polymeric materials: A review of recent advances

Abdul Waheed et al.

Summary: Water quality is crucial for the well-being of living organisms on Earth, but increasing human population and industrialization are rapidly contaminating water resources. Clean drinking water is becoming scarce globally, especially in developing countries. Therefore, there is an urgent need for cost-effective, accessible, and eco-friendly technologies to meet the high demand for clean water.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2021)

添加到收藏夹

Article Environmental Sciences

Biochar-TiO2 magnetic nanocomposites for photocatalytic solar-driven removal of antibiotics from aquaculture effluents

Carla Patricia Silva et al.

Summary: This study assessed the application of waste-based magnetic biochar/titanium dioxide composite materials in the photodegradation of antibiotics in aquaculture. The results showed that the newly synthesized magnetic nanocomposites were promising photocatalysts for the sustainable removal of antibiotics from aquaculture effluents.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2021)

添加到收藏夹

Review Engineering, Environmental

Treatment of industrial dye wastewater and pharmaceutical residue wastewater by advanced oxidation processes and its combination with nanocatalysts: A review

Lumin Liu et al.

Summary: This study focuses on the advantages and disadvantages of Advanced Oxidation Processes (AOPs) in treating textile dye wastewater and pharmaceutical residue wastewater, explores the effects of introducing nanocatalysts, and summarizes key mechanisms of pollutant degradation.

JOURNAL OF WATER PROCESS ENGINEERING (2021)

添加到收藏夹

Article Engineering, Environmental

Comparative toxicity assessment using plant and luminescent bacterial assays after anaerobic treatments of dyeing wastewater in a recirculating fixed bed bioreactor

Anuj Chaturvedi et al.

Summary: The study evaluated the treatment of simulated textile wastewater containing dye using a recirculating fixed-bed bioreactor in anaerobic and anaerobic-aerobic environments. While anaerobic treatment efficiently removed color, the integration with an aerobic step was needed to improve COD and TOC removal. Acute and chronic toxicities of treated dyeing water were compared using phytotoxicity and bacterial toxicity assays, showing that anaerobic-aerobic treatment significantly reduced the acute toxicity levels.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Assessing the effect of surface hydrophobicity/hydrophilicity on pollutant leaching potential of biochar in water treatment

Nian Hong et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Preparation of TiO2-modified Biochar and its Characteristics of Photo-catalysis Degradation for Enrofloxacin

Wen Wang et al.

SCIENTIFIC REPORTS (2020)

添加到收藏夹

Article Biotechnology & Applied Microbiology

Hydrogel adsorbent in industrial wastewater treatment and ecological environment protection

Ruihua Mu et al.

ENVIRONMENTAL TECHNOLOGY & INNOVATION (2020)

添加到收藏夹

Article Environmental Sciences

Optimized photocatalytic regeneration of adsorption-photocatalysis bifunctional composite saturated with Methyl Orange

Yi Shang et al.

JOURNAL OF ENVIRONMENTAL SCIENCES (2020)

添加到收藏夹

Article Environmental Sciences

A novel TiO2/biochar composite catalysts for photocatalytic degradation of methyl orange

Lili Lu et al.

CHEMOSPHERE (2019)

添加到收藏夹

Review Chemistry, Physical

Mechanistic Insights into Photodegradation of Organic Dyes Using Heterostructure Photocatalysts

Yi-Hsuan Chiu et al.

CATALYSTS (2019)

添加到收藏夹

Review Engineering, Environmental

Biochar-based engineered composites for sorptive decontamination of water: A review

K. S. D. Premarathna et al.

CHEMICAL ENGINEERING JOURNAL (2019)

添加到收藏夹

Article Engineering, Environmental

The magnetic biochar derived from banana peels as a persulfate activator for organic contaminants degradation

Xing Rong et al.

CHEMICAL ENGINEERING JOURNAL (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Heat-treated biochar impregnated with zero-valent iron nanoparticles for organic contaminants removal from aqueous phase: Material characterizations and kinetic studies

Soroosh Mortazavian et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2019)

添加到收藏夹

Review Chemistry, Multidisciplinary

Biochar-supported nanomaterials for environmental applications

Oscar M. Rodriguez-Narvaez et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2019)

添加到收藏夹

Article Chemistry, Physical

TiO2-pillared saponite and photosensitization using a ruthenium complex for photocatalytic enhancement of the photodegradation of bromophenol blue

Is Fatimah et al.

APPLIED CLAY SCIENCE (2019)

添加到收藏夹

Article Engineering, Environmental

Treatment of ternary dye wastewater by hydrodynamic cavitation combined with other advanced oxidation processes (AOP's)

M. Suresh Kumar et al.

JOURNAL OF WATER PROCESS ENGINEERING (2018)

添加到收藏夹

Article Engineering, Environmental

Synthesis a novel multilamellar mesoporous TiO2/ZSM-5 for photo-catalytic degradation of methyl orange dye in aqueous media

Hussein Znad et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2018)

添加到收藏夹

Review Green & Sustainable Science & Technology

Biochar properties and eco-friendly applications for climate change mitigation, waste management, and wastewater treatment: A review

Naveed Ahmed Qambrani et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2017)

添加到收藏夹

Article Chemistry, Applied

Humic acid-mediated visible-light degradation of phenol on phosphate-modified and Nafion-modified TiO2 surfaces

Longhui Zheng et al.

CHINESE JOURNAL OF CATALYSIS (2017)

添加到收藏夹

Article Engineering, Environmental

Coupling system of Ag/BiOBr photocatalysis and direct contact membrane distillation for complete purification of N-containing dye wastewater

Rujing Hou et al.

CHEMICAL ENGINEERING JOURNAL (2017)

添加到收藏夹

Article Chemistry, Physical

Enhanced photocatalytic degradation of methylene blue and methyl orange by ZnO:Eu nanoparticles

L. V. Trandafilovic et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

添加到收藏夹

Article Chemistry, Physical

Titanium dioxide encapsulation of supported Ag nanoparticles on the porous silica bead for increased photocatalytic activity

Hui Liu et al.

APPLIED SURFACE SCIENCE (2015)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.